CN213101622U - Water storage formula structure and have its filter core - Google Patents
Water storage formula structure and have its filter core Download PDFInfo
- Publication number
- CN213101622U CN213101622U CN202021254220.4U CN202021254220U CN213101622U CN 213101622 U CN213101622 U CN 213101622U CN 202021254220 U CN202021254220 U CN 202021254220U CN 213101622 U CN213101622 U CN 213101622U
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- Prior art keywords
- water
- filter element
- pipe
- sleeve
- filter core
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 238000003860 storage Methods 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 48
- 239000011258 core-shell material Substances 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000001223 reverse osmosis Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005490 dry winding Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a water storage type structure, which comprises a filter element shell and an RO filter element in the filter element shell, wherein the filter element shell is provided with a filter element cover, and the filter element cover is provided with a filter element cover water through pipe orifice; the RO filter element is of a cylindrical structure, a guide pipe is arranged at a hollow position in the RO filter element, water through holes are distributed in the guide pipe, a guide pipe water through pipe opening is formed in the upper end of the guide pipe, and a first water path conversion piece is arranged at the end part of the RO filter element; a sleeve is arranged between the RO filter element and the filter element shell, and a second water path conversion piece is arranged at the end part of the sleeve; through adopting pipe water pipe mouth, first water route conversion spare, the cooperation of second water route conversion spare to guide rivers, make the pure water after filtering store in great space between filter core shell and the sleeve, make the RO membrane soak in the pure water the inside when off-working condition to start first water TDS value after having reduced.
Description
Technical Field
The utility model relates to a water purification technical field, especially a water storage formula structure and have its filter core.
Background
At present reverse osmosis formula purifier at the during operation, the TDS of pure water end is in normal condition, and the user is when stopping using RO membrane to intake the dense water of end and can spread the pure water end gradually, and the time of its diffusion begins to show more than 5 minutes promptly, just also leads to the first cup of water TDS value after the restart work to be on the high side.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a water storage type structure and a filter element with the same.
The utility model provides a technical scheme that its technical problem adopted is: the water storage type structure comprises a filter element shell and an RO filter element in the filter element shell, wherein a filter element cover is arranged on the filter element shell, and a filter element cover water through pipe opening is arranged on the filter element cover; the RO filter element is of a cylindrical structure, a guide pipe is arranged at a hollow position in the RO filter element, water through holes are distributed in the guide pipe, a guide pipe water through pipe opening is formed in the upper end of the guide pipe, and a first water path conversion piece is arranged at the end part of the RO filter element; the RO filter core with be provided with the sleeve between the filter core shell, sleeve tip is provided with second water route conversion spare.
According to the utility model provides a flux water guide structure through adopting pipe water pipe mouth, first water route crossover sub, the cooperation of second water route crossover sub guide rivers, makes the pure water after filtering store in great space between filter core shell and the sleeve, makes the RO membrane soak in pure water the inside when off-working state to start first cup water TDS value has been reduced.
As some preferred embodiments of the present invention, the first waterway conversion member includes a first waterway conversion member annular portion and a first waterway conversion member water inlet pipe opening.
As some preferred embodiments of the present invention, the second waterway conversion member includes a second waterway conversion member annular portion and a second waterway conversion member water inlet pipe opening.
As some preferred embodiments of the present invention, the sleeve bottom is provided with a sleeve support rib.
A filter element comprises the water storage type structure.
According to the utility model provides a filter core through adopting pipe water pipe mouth, first water route converting part, the cooperation of second water route converting part to guide rivers, makes the pure water after filtering store in great space between filter core shell and the sleeve, makes the RO membrane soak in pure water the inside when off-working condition to start first water TDS value has been reduced.
The utility model has the advantages that: increase an solitary built-in space inside the filter core, when the machine is at the operation during operation, extension operating time, the pure water of making is stored in solitary built-in space, when the machine stop work, water in the built-in space can flow into the RO filter core through the backward flow in, replace original water simultaneously, make the RO membrane when out of work, soak in the pure water the inside to solve the problem that first cup TDS is higher than normal because of reverse osmosis brings, be particularly useful for the RO filter core of large flux.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial cross-sectional view of the RO cartridge of the present invention with the RO cartridge removed.
Reference numerals:
the filter cartridge comprises a filter cartridge shell 100, an RO filter cartridge 200, a filter cartridge cover 300, a filter cartridge cover water through port 310, a conduit 400, a conduit water through port 410, a first waterway conversion piece 500, a first waterway conversion piece annular portion 510, a first waterway conversion piece water through port 520, a sleeve 600, a sleeve support rib 610, a second waterway conversion piece 700, a second waterway conversion piece annular portion 710 and a second waterway conversion piece water through port 720.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. Rather, the invention can be practiced without these specific details, i.e., those skilled in the art can more effectively describe the nature of their work to others skilled in the art using the description and illustrations herein.
It should be further noted that the terms "upper" and "lower" and the like used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component, and that simple, non-inventive adjustments to such directions by those skilled in the art should not be construed as techniques outside the scope of the present application. It should be understood that the specific embodiments described herein are merely illustrative of the present application and do not limit the scope of the actual protection.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Well-known manufacturing methods, control procedures, component dimensions, material compositions, pipe arrangements, etc., have not been described in detail since they are readily understood by those of ordinary skill in the art, in order to avoid obscuring the present invention. Technical solutions between various embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory, contradictory or impossible to realize, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention, referring to fig. 1, an embodiment of the present invention provides a water storage structure, including a filter element housing 100 and an RO filter element 200 in the filter element housing 100, a filter element cover 300 is provided on the filter element housing 100, the filter element cover 300 is located to plug into a water pipe just as a water through side of the filter element structure, a filter element cover water through pipe opening 310 is provided on the filter element cover 300, and source water enters the filter element housing 100 from the filter element cover water through pipe opening 310, and is filtered through the RO filter element 200. The inflow and outflow of water is controlled by a battery valve, a water pump, etc.
The RO filter element 200 is mainly made of an RO filter membrane and can be prepared by the existing processes such as a dry winding process, a hot pressing process or a wet forming process.
The RO cartridge 200 is a cylindrical structure, a conduit 400 is arranged at a hollow position in the RO cartridge 200 for guiding the filtered pure water, water through holes are distributed on the conduit 400, a conduit water through pipe opening 410 is arranged at the upper end of the conduit 400, and the pure water flows out from the conduit water through pipe opening 410.
The RO cartridge 200 is provided at an end thereof with a first waterway conversion member 500, i.e., the pipe water introduction port 410 is positioned inside the first waterway conversion member 500. The first waterway conversion member 500 is responsible for guiding the wastewater to flow out, i.e., the space between the first waterway conversion member 500 and the conduit nozzle 410 is used as a wastewater outlet channel.
A sleeve 600 is disposed between the RO cartridge 200 and the cartridge housing 100, and a second waterway conversion member 700 is disposed at an end of the sleeve 600. That is, the first waterway conversion member 500 is positioned inside the second waterway conversion member 700. The second waterway conversion member 700 is responsible for guiding the source water, and particularly, a space between the second waterway conversion member 700 and the first waterway conversion member 500 is used as a water inlet channel. The space between the second water passage switching member 700 and the filter cover water inlet port 310 serves as a passage for supplying pure water, and is communicated with the space between the filter housing 100 and the sleeve 600, and the space between the filter housing 100 and the sleeve 600 is used for storing the supplied pure water.
When the machine stops working, the pure water between the filter element shell 100 and the sleeve 600 flows back into the RO filter element 200 through the control of the battery valve, and the original water is replaced by pressure, so that the RO membrane is soaked in the pure water when the RO membrane is in an inoperative state, thereby solving the problem of higher TDS of the first cup caused by reverse osmosis.
Reference will now be made in detail to some embodiments, wherein "an embodiment" is referred to herein as a particular feature, structure, or characteristic that may be included in at least one implementation of the present application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Furthermore, the details representative of one or more embodiments are not necessarily indicative of any particular order, nor are they intended to be limiting.
Embodiment 1, referring to fig. 2, the first waterway conversion member 500 includes a first waterway conversion member annular portion 510 and a first waterway conversion member water-passing port 520. The annular portion 510 of the first waterway conversion member is fitted with a sealing ring to prevent secondary pollution of purified water, and an annular space between the water passage opening 520 of the first waterway conversion member and the water passage opening 410 of the guide pipe is used as a first ring hole, and the opening of the water passage opening 410 of the guide pipe is used as an innermost hole.
The second waterway conversion member 700 includes a second waterway conversion member annular portion 710 and a second waterway conversion member water-passing nozzle 720. The second waterway conversion member ring portion 710 is matched with the sealing ring to avoid secondary pollution of purified water, and a position between the second waterway conversion member water through pipe port 720 and the first waterway conversion member water through pipe port 520 is used as a second ring hole, and a position between the second waterway conversion member water through pipe port 720 and the filter element cover water through pipe port 310 is used as an outermost ring hole.
The specific tap water enters from the second ring of holes through the filter element, the tap water passes through the RO filter membrane layer, the wastewater is discharged from the first ring of holes along the filter screen layer, and the pure water flows out through the innermost hole. The outermost ring of holes is used as a supply pure water inlet and outlet, and pure water is stored between the filter element housing 100 and the sleeve 600. The overall structure is thus more compact.
Embodiment 2, referring to fig. 2, sleeve 600 bottom is provided with sleeve brace rod 610, not only improves filter core shell 100, sleeve 600 bottom structural strength, also can form the space through the brace rod structure, avoids water to cause secondary pollution through capillary principle seepage.
The utility model provides a filter core, including foretell water storage formula structure, open when tap, the normal operating work of machine, when tap closed, the extension operating time, the pure water storage of making is stored between filter core shell 100 and sleeve 600 through exit, when the machine stop work, through the battery valve control, pure water between filter core shell 100 and the sleeve 600 can flow in RO filter core 200 through the backward flow, replace original water through pressure, make the RO membrane when out of operation, soak in the pure water the inside, thereby solve the problem that first cup TDS is higher than normal because of reverse osmosis brings.
According to the above principle, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a water storage formula structure, including filter core shell (100) with RO filter core (200) in filter core shell (100), be provided with filter core lid (300) on filter core shell (100), be provided with filter core lid water pipe mouth (310), its characterized in that on filter core lid (300):
the RO filter element (200) is of a cylindrical structure, a guide pipe (400) is arranged at a hollow position in the RO filter element (200), water through holes are distributed in the guide pipe (400), a guide pipe water through pipe opening (410) is arranged at the upper end of the guide pipe (400), and a first water path conversion piece (500) is arranged at the end part of the RO filter element (200);
a sleeve (600) is arranged between the RO filter element (200) and the filter element shell (100), and a second water channel conversion piece (700) is arranged at the end part of the sleeve (600).
2. A water storage type structure according to claim 1, wherein: the first waterway conversion member (500) comprises a first waterway conversion member annular part (510) and a first waterway conversion member water through pipe opening (520).
3. A water storage type structure according to claim 1, wherein: the second waterway conversion piece (700) comprises a second waterway conversion piece annular part (710) and a second waterway conversion piece water through pipe orifice (720).
4. A water storage type structure according to claim 1, wherein: the bottom of the sleeve (600) is provided with a sleeve supporting rib (610).
5. A filter cartridge comprising a water storage arrangement according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254220.4U CN213101622U (en) | 2020-06-30 | 2020-06-30 | Water storage formula structure and have its filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254220.4U CN213101622U (en) | 2020-06-30 | 2020-06-30 | Water storage formula structure and have its filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213101622U true CN213101622U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021254220.4U Active CN213101622U (en) | 2020-06-30 | 2020-06-30 | Water storage formula structure and have its filter core |
Country Status (1)
| Country | Link |
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| CN (1) | CN213101622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772837A (en) * | 2021-08-20 | 2021-12-10 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter core and water purification system |
-
2020
- 2020-06-30 CN CN202021254220.4U patent/CN213101622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772837A (en) * | 2021-08-20 | 2021-12-10 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter core and water purification system |
| WO2023019897A1 (en) * | 2021-08-20 | 2023-02-23 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter element and water purification system |
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